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Jim Simons's Innospec Inc. (IOSP) position

Yes: as of Q1 2026, Jim Simons holds 119K shares of IOSP worth $8.7M (0.0% of the disclosed portfolio). Last quarter the position was reduced by 1.2%. First disclosed Q2 2021.
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Current value
$8.7M
Shares held
119K
% of portfolio
0.0%
Est. average buy price (i)
$103.98
Quarter-end price
$73.02

Estimated trade prices

Average price in quarters with purchases
$102.90
Average prices in quarters with sales
  • Q1 2026: $77.87 (1K shares sold)
  • Q4 2025: $75.51 (26K shares sold)
  • Q3 2025: $83.50 (100 shares sold)
  • Q4 2024: $114.45 (400 shares sold)
  • Q3 2024: $116.41 (4K shares sold)
  • Q2 2023: $100.14 (4K shares sold)
  • Q4 2022: $101.53 (13K shares sold)
  • Q3 2021: $89.17 (19K shares sold)

IOSP price vs Simons's position

1Y 3Y 5Y MAX
Dates
$50$100$15020222023202420252026Sold 19K shares (45.6%) · Q3 2021. Average closing price $89.17 · Price range $82.36–$95.6919KsharessoldNew position of 26K shares · Q2 2022. Average closing price $97.20 · Price range $87.29–$106.0326KsharespurchasedAdded 4K shares (16.6%) · Q3 2022. Average closing price $94.45 · Price range $85.49–$103.114KsharespurchasedSold 13K shares (41.7%) · Q4 2022. Average closing price $101.53 · Price range $84.41–$112.6613KsharessoldAdded 16K shares (90.9%) · Q1 2023. Average closing price $107.62 · Price range $99.19–$115.3116KsharespurchasedSold 4K shares (10.4%) · Q2 2023. Average closing price $100.14 · Price range $92.36–$107.194KsharessoldNew position of 3K shares · Q4 2023. Average closing price $106.43 · Price range $96.36–$125.143KsharespurchasedNew position of 9K shares · Q2 2024. Average closing price $125.17 · Price range $120.00–$131.589KsharespurchasedSold 4K shares (43.5%) · Q3 2024. Average closing price $116.41 · Price range $104.80–$131.404KsharessoldSold 400 shares (7.7%) · Q4 2024. Average closing price $114.45 · Price range $107.78–$124.90400sharessoldAdded 122K shares (over 1,000%) · Q1 2025. Average closing price $105.80 · Price range $94.75–$116.61122KsharespurchasedAdded 20K shares (15.5%) · Q2 2025. Average closing price $87.54 · Price range $82.54–$95.6520KsharespurchasedSold 100 shares (under 0.1%) · Q3 2025. Average closing price $83.50 · Price range $77.06–$89.32100sharessoldSold 26K shares (17.9%) · Q4 2025. Average closing price $75.51 · Price range $70.62–$79.3126KsharessoldSold 1K shares (1.2%) · Q1 2026. Average closing price $77.87 · Price range $65.89–$88.421Ksharessold← Earlier —1 purchase
Average closing price · filing quarter
$77.87
Price range · filing quarter
$65.89 – $88.42
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −1K −$109K −1.2% 119K May 14, 2026
Q4 2025 Reduced −26K −$2.0M −17.9% 120K Feb 12, 2026
Q3 2025 Reduced −100 −$8K −0.1% 146K Nov 13, 2025
Q2 2025 Added +20K +$1.7M +15.5% 147K Aug 13, 2025
Q1 2025 Added +122K +$13M +2,543.8% 127K May 14, 2025
Q4 2024 Reduced −400 −$46K −7.7% 5K Feb 13, 2025
Q3 2024 Reduced −4K −$466K −43.5% 5K Nov 13, 2024
Q2 2024 New +9K +$1.2M – 9K Aug 9, 2024
Q4 2023 New +3K +$277K – 3K Feb 13, 2024
Q2 2023 Reduced −4K −$357K −10.4% 31K Aug 11, 2023
Q1 2023 Added +16K +$1.8M +90.9% 34K May 12, 2023
Q4 2022 Reduced −13K −$1.3M −41.7% 18K Feb 13, 2023
Q3 2022 Added +4K +$416K +16.6% 31K Nov 14, 2022
Q2 2022 New +26K +$2.6M – 26K Aug 12, 2022
Q3 2021 Reduced −19K −$1.7M −45.6% 22K Nov 12, 2021
Q2 2021 New +41K +$4.1M – 41K Aug 13, 2021
Data through Q1 2026 · filed May 14, 2026
16 grouped rows from 16 quarters

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Common questions

Does Jim Simons own IOSP?

Yes. As of Q1 2026, Jim Simons disclosed 119K shares of IOSP, worth $8.7M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jim Simons buy IOSP?

Jim Simons first disclosed a IOSP position in Q2 2021; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Jim Simons sell IOSP?

The quarter-by-quarter table above shows each sale and reduction Jim Simons disclosed in IOSP. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of IOSP does Jim Simons own?

Jim Simons disclosed 119K shares of IOSP as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jim Simons pay for IOSP?

Jim Simons's estimated average buy price for IOSP is $103.98, from quarter-average prices weighted by the shares added each quarter. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.